AirHint found the following cheapest one-way flights from Istanbul (SAW) to Seoul (ICN) in August 2025 (see full year).

One-Way flights

28 Aug	Pegasus Airlines
26 Aug	AJet
27 Aug	AJet
25 Aug	Pegasus Airlines
30 Aug	Pegasus Airlines
24 Aug	Pegasus Airlines
29 Aug	Pegasus Airlines
22 Aug	Pegasus Airlines
31 Aug	Air Arabia Abu Dhabi
05 Aug	Pegasus Airlines

Also check the deals for return flights from Istanbul to Seoul in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest one-way flights from Istanbul to Seoul in August from 319€

One-Way flights